package org.ysu.mapper;

import org.ysu.entity.Areas;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
 * <p>
 * 区县 Mapper 接口
 * </p>
 *
 * @author ZhangYibo
 * @since 2024-08-22
 */
public interface AreasMapper extends BaseMapper<Areas> {
    String selectNameById(Long rId);
    List<Long> selectCodesByCityCode(Long cityCode);
}
